66 cuda floor hump/ help

Yup, 1-year only style, 64-65 will work but the shifter hole will need to be opened up more, they have a round hole, 66 has an oval. Probably get 67-up to work but the carpet will not fit right and some mods will need to be done. You should post an ad in the "parts wanted" thread, BTW, welcome to FABO!!